FFs dont know where you sdid maths but your basic addition is poor JC +p
£600+ Is not fun...
In addition damn graphics cards are no longer on the site
I can see where I went wrong, I forgot to include the case in the totals

Graphics cards, rough equivalents:
GTX 560 Ti - £160HD 6870 - £150If you want to save a bit more you could go for this card, not as much performance as a 6870 but they're still fine (considering the prices, I'd take the 560Ti myself, but I think if it was down to the 6850 or 6870 I'd keep the £30 and go for the 6850):
HD 6850 - £120Other changes you could make now, since the Bulldozer has turned out to be an almighty 'meh' (
This is the current 'best bulldozer' vs. the chip below, the bulldozer chip is a little over twice the price) I wouldn't even bother planning to upgrade to one in the future, you could change to this for AMD:
AMD 880 Motherboard - £65AMD 955BE CPU - Quad Core 3.20Ghz - £100Saving another £20 over the original price, the CPU costs have gone up.
I'd need to double check everything again really, because looking at it a lot of prices have changed (Price of the original CPU has gone up etc). To be fair there is a point where it's worth just waiting a bit longer and saving up more, I think £550 is about that 'sweet point' at the moment.
Decreasing the CPU/Graphics/Hard Drive any further are likely to see significant performance decreases (you'd have to go to a tri-core/Athlon to save any significant amount on the CPU, halving your HDD space saves you £20 lol) and really anything under the 6850/6870 is going to struggle with newer games.
Oh and lol, only just noticed I didn't include ram in the list above
2 x 2Gb Corsair XMS 3 - £23Same RAM I have, it's not fancy but it is cheap and it's fine. Corsair also have a lifetime warranty which I've used repeatedly and they're really good to deal with.